Paint roller



FIG. 1 is a front perspective view of the paint roller showing my newdesign;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of the paintroller that form no part of the claimed design.

CLAIM The ornamental design for a paint roller, as shown and described.